void
empathy_smiley_manager_add (EmpathySmileyManager *manager,
const gchar *icon_name,
const gchar *first_str,
...)
{
GdkPixbuf *pixbuf;
va_list var_args;
g_return_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager));
g_return_if_fail (!TPAW_STR_EMPTY (icon_name));
g_return_if_fail (!TPAW_STR_EMPTY (first_str));
pixbuf = tpaw_pixbuf_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
if (pixbuf) {
gchar *path;
va_start (var_args, first_str);
path = tpaw_filename_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
smiley_manager_add_valist (manager, pixbuf, path, first_str, var_args);
va_end (var_args);
g_object_unref (pixbuf);
g_free (path);
}
}
GSList *
empathy_smiley_manager_parse (EmpathySmileyManager *manager,
const gchar *text)
{
EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
EmpathySmiley *smiley;
SmileyManagerTree *cur_tree = priv->tree;
const gchar *t;
const gchar *cur_str = text;
GSList *smileys = NULL;
g_return_val_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager), NULL);
g_return_val_if_fail (text != NULL, NULL);
for (t = text; *t; t = g_utf8_next_char (t)) {
SmileyManagerTree *child;
gunichar c;
c = g_utf8_get_char (t);
child = smiley_manager_tree_find_child (cur_tree, c);
if (cur_tree == priv->tree) {
if (child) {
if (t > cur_str) {
smiley = smiley_new (NULL, g_strndup (cur_str, t - cur_str));
smileys = g_slist_prepend (smileys, smiley);
}
cur_str = t;
cur_tree = child;
}
continue;
}
if (child) {
cur_tree = child;
continue;
}
smiley = smiley_new (cur_tree->pixbuf, g_strndup (cur_str, t - cur_str));
smileys = g_slist_prepend (smileys, smiley);
if (cur_tree->pixbuf) {
cur_str = t;
cur_tree = smiley_manager_tree_find_child (priv->tree, c);
if (!cur_tree) {
cur_tree = priv->tree;
}
} else {
cur_str = t;
cur_tree = priv->tree;
}
}
smiley = smiley_new (cur_tree->pixbuf, g_strndup (cur_str, t - cur_str));
smileys = g_slist_prepend (smileys, smiley);
return g_slist_reverse (smileys);
}
GtkWidget *
empathy_smiley_menu_new (EmpathySmileyManager *manager,
EmpathySmileyMenuFunc func,
gpointer user_data)
{
EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
GSList *l;
GtkWidget *menu;
gint x = 0;
gint y = 0;
g_return_val_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager), NULL);
g_return_val_if_fail (func != NULL, NULL);
menu = gtk_menu_new ();
for (l = priv->smileys; l; l = l->next) {
EmpathySmiley *smiley;
GtkWidget *item;
GtkWidget *image;
ActivateData *data;
smiley = l->data;
image = gtk_image_new_from_pixbuf (smiley->pixbuf);
item = gtk_image_menu_item_new_with_label ("");
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (item), TRUE);
gtk_menu_attach (GTK_MENU (menu), item,
x, x + 1, y, y + 1);
gtk_widget_set_tooltip_text (item, smiley->str);
data = g_slice_new (ActivateData);
data->manager = g_object_ref (manager);
data->smiley = smiley;
data->func = func;
data->user_data = user_data;
g_signal_connect_data (item, "activate",
G_CALLBACK (smiley_menu_activate_cb),
data,
smiley_menu_data_free,
0);
if (x > 3) {
y++;
x = 0;
} else {
x++;
}
}
gtk_widget_show_all (menu);
return menu;
}
void
empathy_smiley_manager_load (EmpathySmileyManager *manager)
{
g_return_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager));
/* From fd.o icon-naming spec */
/* U+1F47C BABY ANGEL */
empathy_smiley_manager_add (manager, "face-angel", "👼", "O:-)", "O:)", NULL);
/* U+1F620 ANGRY FACE */
empathy_smiley_manager_add (manager, "face-angry", "😠", "X-(", ":@", NULL);
/* U+1F60E SMILING FACE WITH SUNGLASSES */
empathy_smiley_manager_add (manager, "face-cool", "😎", "B-)", "B-|", NULL);
/* U+1F62D LOUDLY CRYING FACE */
empathy_smiley_manager_add (manager, "face-crying", "😭", ":'(", NULL);
/* U+1F608 SMILING FACE WITH HORNS */
empathy_smiley_manager_add (manager, "face-devilish", "😈", ">:-)", ">:)", NULL);
/* U+1F633 FLUSHED FACE */
empathy_smiley_manager_add (manager, "face-embarrassed","😳", ":-[", ":[", ":-$", ":$", NULL);
/* no suitable character in unicode */
empathy_smiley_manager_add (manager, "face-glasses", "8-)", NULL);
/* U+1F618 FACE THROWING A KISS */
empathy_smiley_manager_add (manager, "face-kiss", "😘", ":-*", ":*", NULL);
/* U+1F604 SMILING FACE WITH OPEN MOUTH AND SMILING EYES" */
empathy_smiley_manager_add (manager, "face-laugh", "😄", ":-))", ":))", NULL);
/* U+1F435 MONKEY */
empathy_smiley_manager_add (manager, "face-monkey", "🐵", ":-(|)", ":(|)", NULL);
/* U+1F610 NEUTRAL FACE */
empathy_smiley_manager_add (manager, "face-plain", "😐", ":-|", ":|", NULL);
/* U+1F61B FACE WITH STUCK-OUT TONGUE */
empathy_smiley_manager_add (manager, "face-raspberry", "😛", ":-P", ":P", ":-p", ":p", NULL);
/* U+1F626 FROWING FACE WITH OPEN MOUTH */
empathy_smiley_manager_add (manager, "face-sad", "😦", ":-(", ":(", NULL);
/* U+1F635 DIZZY FACE */
empathy_smiley_manager_add (manager, "face-sick", "😵", ":-&", ":&", NULL);
/* U+1F603 SMILING FACE WITH OPEN MOUTH */
empathy_smiley_manager_add (manager, "face-smile", "😃", ":-)", ":)", ":]", "=)", NULL);
/* U+1F601 GRINNING FACE WITH SMILING EYES */
empathy_smiley_manager_add (manager, "face-smile-big", "😁", ":-D", ":D", ":-d", ":d", NULL);
/* U+1F60F SMIRKING FACE */
empathy_smiley_manager_add (manager, "face-smirk", "😏", ":-!", ":!", NULL);
/* U+1F632 ASTONISHED FACE */
empathy_smiley_manager_add (manager, "face-surprise", "😲", ":-O", ":O", ":-o", ":o", NULL);
/* U+1F62A SLEEPY FACE */
empathy_smiley_manager_add (manager, "face-tired", "😪", "|-)", "|)", NULL);
/* U+1F615 CONFUSED FACE */
empathy_smiley_manager_add (manager, "face-uncertain", "😕", ":-/", ":/", ":-\\", ":\\", NULL);
/* U+1F609 WINKING FACE */
empathy_smiley_manager_add (manager, "face-wink", "😉", ";-)", ";)", NULL);
/* U+1F61F WORRIED FACE */
empathy_smiley_manager_add (manager, "face-worried", "😟", ":-S", ":S", ":-s", ":s", NULL);
/* U+2764 HEAVY BLACK HEART */
empathy_smiley_manager_add (manager, "emblem-favorite", "❤", "<3", NULL);
}
void
empathy_smiley_manager_add_from_pixbuf (EmpathySmileyManager *manager,
GdkPixbuf *smiley,
const gchar *first_str,
...)
{
va_list var_args;
g_return_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager));
g_return_if_fail (GDK_IS_PIXBUF (smiley));
g_return_if_fail (!G_STR_EMPTY (first_str));
va_start (var_args, first_str);
smiley_manager_add_valist (manager, smiley, first_str, var_args);
va_end (var_args);
}
void
empathy_smiley_manager_add (EmpathySmileyManager *manager,
const gchar *icon_name,
const gchar *first_str,
...)
{
GdkPixbuf *smiley;
va_list var_args;
g_return_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager));
g_return_if_fail (!G_STR_EMPTY (icon_name));
g_return_if_fail (!G_STR_EMPTY (first_str));
smiley = empathy_pixbuf_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
if (smiley) {
va_start (var_args, first_str);
smiley_manager_add_valist (manager, smiley, first_str, var_args);
va_end (var_args);
g_object_unref (smiley);
}
}
void
empathy_smiley_manager_load (EmpathySmileyManager *manager)
{
g_return_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager));
/* From fd.o icon-naming spec */
empathy_smiley_manager_add (manager, "face-angel", "O:-)", "O:)", NULL);
empathy_smiley_manager_add (manager, "face-cool", "B-)", "B)", NULL);
empathy_smiley_manager_add (manager, "face-crying", ":'(", NULL);
empathy_smiley_manager_add (manager, "face-devilish", ">:-)", ">:)", NULL);
empathy_smiley_manager_add (manager, "face-embarrassed",":-[", ":[", ":-$", ":$", NULL);
empathy_smiley_manager_add (manager, "face-kiss", ":-*", ":*", NULL);
empathy_smiley_manager_add (manager, "face-monkey", ":-(|)", ":(|)", NULL);
empathy_smiley_manager_add (manager, "face-plain", ":-|", ":|", NULL);
empathy_smiley_manager_add (manager, "face-raspberry", ":-P", ":P", ":-p", ":p", NULL);
empathy_smiley_manager_add (manager, "face-sad", ":-(", ":(", NULL);
empathy_smiley_manager_add (manager, "face-smile", ":-)", ":)", NULL);
empathy_smiley_manager_add (manager, "face-smile-big", ":-D", ":D", ":-d", ":d", NULL);
empathy_smiley_manager_add (manager, "face-smirk", ":-!", ":!", NULL);
empathy_smiley_manager_add (manager, "face-surprise", ":-O", ":O", NULL);
empathy_smiley_manager_add (manager, "face-wink", ";-)", ";)", NULL);
}
GSList *
empathy_smiley_manager_parse_len (EmpathySmileyManager *manager,
const gchar *text,
gssize len)
{
EmpathySmileyManagerPriv *priv = GET_PRIV (manager);
EmpathySmileyHit *hit;
GSList *hits = NULL;
SmileyManagerTree *cur_tree = priv->tree;
const gchar *cur_str;
const gchar *start = NULL;
g_return_val_if_fail (EMPATHY_IS_SMILEY_MANAGER (manager), NULL);
g_return_val_if_fail (text != NULL, NULL);
/* If len is negative, parse the string until we find '\0' */
if (len < 0) {
len = G_MAXSSIZE;
}
/* Parse the len first bytes of text to find smileys. Each time a smiley
* is detected, append a EmpathySmileyHit struct to the returned list,
* containing the smiley pixbuf and the position of the text to be
* replaced by it.
* cur_str is a pointer in the text showing the current position
* of the parsing. It is always at the begining of an UTF-8 character,
* because we support unicode smileys! For example we could want to
* replace ™ by an image. */
for (cur_str = text;
*cur_str != '\0' && cur_str - text < len;
cur_str = g_utf8_next_char (cur_str)) {
SmileyManagerTree *child;
gunichar c;
c = g_utf8_get_char (cur_str);
child = smiley_manager_tree_find_child (cur_tree, c);
/* If we have a child it means c is part of a smiley */
if (child) {
if (cur_tree == priv->tree) {
/* c is the first char of some smileys, keep
* the begining position */
start = cur_str;
}
cur_tree = child;
continue;
}
/* c is not part of a smiley. let's check if we found a smiley
* before it. */
if (cur_tree->pixbuf != NULL) {
/* found! */
hit = smiley_hit_new (cur_tree, start - text,
cur_str - text);
hits = g_slist_prepend (hits, hit);
/* c was not part of this smiley, check if a new smiley
* start with it. */
cur_tree = smiley_manager_tree_find_child (priv->tree, c);
if (cur_tree) {
start = cur_str;
} else {
cur_tree = priv->tree;
}
} else if (cur_tree != priv->tree) {
/* We searched a smiley starting at 'start' but we ended
* with no smiley. Look again starting from next char.
*
* For example ">:)" and ":(" are both valid smileys,
* when parsing text ">:(" we first see '>' which could
* be the start of a smiley. 'start' variable is set to
* that position and we parse next char which is ':' and
* is still potential smiley. Then we see '(' which is
* NOT part of the smiley, ">:(" does not exist, so we
* have to start again from ':' to find ":(" which is
* correct smiley. */
cur_str = start;
cur_tree = priv->tree;
}
}
/* Check if last char of the text was the end of a smiley */
if (cur_tree->pixbuf != NULL) {
hit = smiley_hit_new (cur_tree, start - text, cur_str - text);
hits = g_slist_prepend (hits, hit);
}
return g_slist_reverse (hits);
}
